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At the Bottom of Lake Huron, an Ancient Mystery Materializes
mardi 1er juin 2021 par Aaron Martin — Evolution, The Sciences
The air was likely frigid as the hunter lit a small fire. The caribou would come in the morning—forced through the narrow strip of marshland where he camped. There was nowhere else to go. The... -- Read more on ScientificAmerican.com
Bats on Helium Reveal an Innate Sense of the Speed of Sound
vendredi 28 mai 2021 par Karen Hopkin — Evolution, The Sciences
A new experiment shows that bats are born with a fixed reference for the speed of sound—and living in lighter air can throw it off. -- Read more on ScientificAmerican.com
New Process Helps Unscramble Dinosaur Boneyard Chaos
Piecing together a paleontological puzzle -- Read more on ScientificAmerican.com
Evolution's Favorite Fish Diversify through 'Noncoding' Genes
Proliferating cichlids may specialize using regulatory DNA -- Read more on ScientificAmerican.com
Who Laps Whom on the Walking Track--Tyrannosaurus rex or You? Science Has a New Answer
vendredi 14 mai 2021 par Christopher Intagliata — Evolution, The Sciences
An analysis of the animal’s walking speed suggests that T. rex’s walking pace was close to that of a human. It’s too bad the king of the dinosaurs didn’t just walk... -- Read more on ScientificAmerican.com
Genes Linked to Self-Awareness in Modern Humans Were Less Common in Neandertals
lundi 10 mai 2021 par Emily Willingham — Evolution, The Sciences
Brain networks for memory and planning may have set us apart from Neandertals—and chimps -- Read more on ScientificAmerican.com
How 3-D Scanning Is Reinventing Paleoanthropology
It lets us excavate ancient fossils while preserving information about the sediments that hold them—crucial to understanding their age, among other things -- Read more on ScientificAmerican.com
How 3-D Scanning is Reinventing Paleoanthropology
It lets us excavate ancient fossils while preserving information about the sediments that hold them—crucial to understanding their age, among other things -- Read more on ScientificAmerican.com
Genomes Reveal Humanity's Journey into the Americas
DNA has upended neat and tidy accounts of the peopling of the American continents -- Read more on ScientificAmerican.com
How to Make a Hippogriff Fly and Other Flights of Fancy
vendredi 9 avril 2021 par Michael B. Habib, Terryl Whitlatch — Features, The Sciences, Arts & Culture, Evolution
A paleontologist and an illustrator team up to make mythical creatures follow biomechanical rules -- Read more on ScientificAmerican.com
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